Identify the sentences with dangling modifiers. Be sure to check all that apply. Check all that apply. As the CEO, his e-mail messages represent the company. Being unfamiliar with the procedure, it was difficult to explain how to file an incident report. Concerning the Mattson account, you should have recommendations ready by next Monday. After opening a second restaurant, she realized that she didn’t really want to be in the food-service industry anymore. Having completed the report in a timely manner, all deadlines were met.

The correct answer is letter "B", "C" and "D" : Being unfamiliar with the procedure, it was difficult to explain how to file an incident report; Concerning the Mattson account, you should have recommendations ready by next Monday;  After opening a second restaurant, she realized that she didn’t really want to be in the food-service industry anymore.

Explanation:

Dangling modifiers attempt to give clarity to a sentence where the subject is not clear. Most of the time, sentences are corrected with dangling modifiers by adding the corresponding pronouns of the actions being committed. Dangling modifiers add clarity to messages mostly in business writing where being professional in all sense of the word is essential.

Therefore, from the exercise, the sentences using dangling modifiers are:  

you get a crown by getting lots of points and you get points by answering other peoples questions

answer: a. the kind of population living in your neighbourhood.

the census explorer data tool by the us census bureau allows the user to zoom in on any neighbourhood within the united states and find the kind of people residing in that by race and age.  

the tool needs to needs to be used twice – once in order to find what type of people reside in a neighbourhood, and then to see the age groups of the people in the same neighbourhood.